İSTE Yazarı "Çam, Gürel" Araştırma Çıktıları | Scopus İçin Listeleme
-
Advances in FSW and FSSW of dissimilar Al-alloy plates
Çam, Gürel; Javaheri, Vahid; Heidarzadeh, Akbar (Taylor and Francis Ltd., 2022)Numerous industrial applications, particularly those in the transport industry, require the joining of dissimilar materials which offers considerable benefits in terms of low cost, design flexibility, and weight reduction ... -
Applicability of friction stir welding to steels
Çam, Gürel; İpekoğlu, Güven; Küçükömeroğlu, Tevfik; Aktarer, Semih Mahmut (International OCSCO World Press, 2017)Purpose: The friction stir welding (FSW) method is widely considered to be one of the most significant developments in joining technology to emerge in the last 30 years. The technique has originally been developed for ... -
Characterization of microstructure and high-temperature wear behavior of pack-borided Co-based Haynes 25 superalloy
Girişken, İlhan; Çam, Gürel (Elsevier, 2023)In this study, the effect of thermochemical boriding on the microstructural properties and high-temperature wear resistance of cobalt-based Haynes 25 superalloy was investigated. Haynes 25 alloy was subjected to a pack-boriding ... -
Characterizations of Microstructure and Properties of Dissimilar AISI 316L/9Ni Low-Alloy Cryogenic Steel Joints Fabricated by Gas Tungsten Arc Welding
Serindağ, Hüseyin Tarık; Çam, Gürel (Springer, 2022)The demand for dissimilar joining of steel grades, namely austenitic stainless steels to low-alloy steels, may increase in near future owing to the fact that the storing of LNG is currently becoming a necessity, particularly ... -
A comparative study on drillability of Inconel 625 alloy fabricated by wire arc additive manufacturing
Ceritbinmez, Ferhat; Günen, Ali; Gürol, Uğur; Çam, Gürel (Elsevier, 2023)In recent years, the cost-effective wire arc additive manufacturing (WAAM) method is increasingly replacing traditional production methods for Ni-based superalloys. However, the effect of high heat input and elemental ... -
Effect of powder-pack aluminizing on microstructure and oxidation resistance of wire arc additively manufactured stainless steels
Gürol, Uğur; Altınay, Yasemin; Günen, Ali; Bölükbaşı, Ömer Saltuk; Koçak, Mustafa; Çam, Gürel (Elsevier, 2023)This study investigated the effect of powder-pack aluminizing treatment on the high-temperature oxidation of ER307 stainless steel components fabricated by wire arc additive manufacturing (WAAM) during isothermal oxidation ... -
Formation of weld defects in cold metal transfer arc welded 7075-T6 plates and its effect on joint performance
İpekoğlu, Güven; Çam, Gürel (Institute of Physics Publishing, 2019)This study aims at investigating the formation of weld defects (i.e., pores) and determining the effect of pores on mechanical performance of the AA7075-T6 plate joints produced using cold metal transfer (CMT) gas metal ... -
Friction Stir Welding of Aluminum in the Aerospace Industry: The Current Progress and State-of-the-Art Review
Ahmed, Mohamed Mohamed Zaky; El-Sayed Seleman, Mohamed M.; Fydrych, Dariusz; Çam, Gürel (MDPI, 2023)The use of the friction stir welding (FSW) process as a relatively new solid-state welding technology in the aerospace industry has pushed forward several developments in different related aspects of this strategic industry. ... -
Friction stir welding/processing of metals and alloys: A comprehensive review on microstructural evolution
Heidarzadeh, Akbar; Mironov, Sergey Yu; Kaibyshev, Rustam; Çam, Gürel; Simar, Aude; Gerlich, Adrian P.; Khodabakhshi, Farzad; Mostafaei, Amir; Field, David P.; Robson, Joseph D.; Deschamps, Alexis; Withers, Philip (Elsevier, 2021)The unique combination of very large strains, high temperatures and high strain rates inherent to friction stir welding (FSW) and friction stir processing (FSP) and their dependency on the processing parameters provides ... -
Investigation into microstructures and properties of AISI 430 ferritic steel butt joints fabricated by GMAW
Şenol, Mustafa; Çam, Gürel (Elsevier, 2023)Heat input is extremely important for achieving joints with high mechanical properties in ferritic stainless steels. Thus, one of the objectives of this study is to show the effect of heat input on microstructural evolution ... -
Investigation into the influence of boronizing on the wear behavior of additively manufactured Inconel 625 alloy at elevated temperature
Günen, Ali; Gürol, Uǧur; Koçak, Mustafa; Çam, Gürel (Springer, 2023)Directed energy deposition (DED) technology is a cost-effective additive manufacturing method widely used in the production of complex-shaped parts made of various engineering alloys as well as superalloys due to its ... -
Investigation of mechanical and microstructural properties of friction stir welded dual phase (DP) steel
Küçükömeroğlu, Tevfik; Aktarer, Semih Mahmut; Çam, Gürel (Institute of Physics Publishing, 2019)The application of dual phase (DP) steels has been increasing significantly in the automotive industry because of their high strength as well as good ductility, thus, cold formability. These steels are generally joined ... -
Investigation of microstructure and mechanical properties of friction stir welded dissimilar St37/St52 joints
İpekoğlu, Güven; Küçükömeroğlu, Tevfik; Aktarer, Semih Mahmut; Sekban, Dursun Murat; Çam, Gürel (Institute of Physics Publishing, 2019)Although friction stir welding (FSW) has widely been applied to aluminum alloys in several industries over the past three decades, it is not yet used in industry for joining of steels. The aim of this study is to characterize ... -
Mechanical properties of friction stir welded St 37 and St 44 steel joints
Küçükömeroğlu, Tevfik; Aktarer, Semih Mahmut; İpekoğlu, Güven; Çam, Gürel (Carl Hanser Verlag, 2018)In this study, the weldability of lower strength St 37 grade steel plate with a higher strength steel plate (i. e., St 44) using the friction stir welding technique has been studied. St 37 grade steel sheets are widely ... -
Microstructural and Mechanical Properties of Friction Stir Welded Nickel-Aluminum Bronze (NAB) Alloy
Küçükömeroǧlu, Tevfik; Şentürk, Erhan; Kara, Levent; İpekoğlu, Güven; Çam, Gürel (Springer, 2016)In this study, the applicability of friction stir welding to cast NAB alloy (i.e., C95800) with a thickness of 9 mm has been investigated. The joint performance was determined by conducting optical microscopy, microhardness ... -
Microstructural and mechanical properties of friction stir welded pure lead
Günen, Ali; Kanca, Erdoğan; Demir, Mehmet; Çavdar, Faruk; Mıstıkoğlu, Selçuk; Çam, Gürel (National Institute of Science Communication and Information Resources (NISCAIR), 2018)The present study focuses on the applicability of friction stir welding to pure Pb plates. The joint performances are evaluated by optical microscopy, microhardness measurements, notch impact tests and three point bending ... -
Microstructure and mechanical properties of friction-stir welded St52 steel joints
Küçükömeroğlu, Tevfik; Aktarer, Semih Mahmut; İpekoğlu, Güven; Çam, Gürel (Springer, 2018)The aim of this work is to investigate the mechanical properties and microstructures of friction-stir welded (FSWed) St52 structural steel joints. In this study, St52 steel plates with a thickness of 4 mm were butt-welded ... -
Microstructure and mechanical properties of gas metal arc welded AISI 430/AISI 304 dissimilar stainless steels butt joints
Serindağ, Hüseyin Tarık; Çam, Gürel (IOP Publishing, 2021)Nowadays, there is an increasing demand for the use of joining dissimilar metals in various industrial applications owing to the economic benefits and better joint performance. Ferritic stainless steel grades is a good ... -
Microstructure and mechanical response of novel Co-free FeNiMnCrAlTi high-entropy alloys
Mohammadzadeh, Roghayeh; Heidarzadeh, Akbar; Serindağ, Hüseyin Tarık; Çam, Gürel (Elsevier, 2023)The present study investigates the microstructure and mechanical properties of the Co-free FeNiMnCrAlTi high-entropy alloy (HEA) after casting, homogenizing heat treatment, and hot rolling. The results show that the dendrite ... -
Multi-pass butt welding of thick AISI 316L plates by gas tungsten arc welding: Microstructural and mechanical characterization
Serindağ, Hüseyin Tarık; Çam, Gürel (Elsevier, 2022)Austenitic stainless steels exhibit excellent properties such as outstanding formability even at cryogenic temperatures, high mechanical properties and good corrosion performance. This makes them attractive for use in ...